The common rectangular USB plug and socket. Type A is the port on the computer (the host). The ports on the peripheral or mobile device are Type B, Mini USB, Micro USB or Lightning. Before USB-C ...

By the moment the only usb connectors are the USB micro B and the USB type C. This only works with PCB thickness of 0.6 mm. The eagle_library folder contains the Eagle library The Connector Test ...

The squarish USB plug and socket. USB Type B sockets are found on USB hubs, printers, scanners and other peripheral devices. A-to-B cables plug into the computer (Type A) and peripheral (Type B).